UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for OMAA... Searching the city database file for: OMAA ... Date:1200Z 27 APR 25 Station: OMAA WMO ident: 41217 Latitude: 24.43 Longitude: 54.65 Elevation: 27.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1004 27 43.0 2.0 8 41.0 18.7 290 13 315.8 316.6 291.7 329.9 4.40 1 1000 60 41.4 0.4 8 41.0 17.7 305 10 314.5 315.3 290.9 327.1 3.93 2 998 78 41.0 0.0 8 41.0 17.5 304 10 314.3 315.1 290.7 326.6 3.83 3 925 772 34.6 -2.4 9 37.0 14.3 260 5 314.7 315.4 290.5 325.8 3.46 4 850 1527 27.4 -3.6 13 31.0 11.0 340 2 314.8 315.5 290.6 325.9 3.44 5 700 3193 11.4 -5.6 30 17.0 3.1 150 12 315.1 315.8 290.7 326.7 3.60 6 663 3643 7.0 -7.0 36 14.0 0.5 153 13 315.1 315.7 290.6 326.1 3.41 7 629 4074 3.6 -7.4 44 11.0 -1.4 156 14 316.0 316.7 290.9 327.3 3.49 8 593 4550 0.0 -14.0 34 14.0 -5.4 160 15 317.2 317.6 290.1 324.4 2.18 9 582 4700 0.2 -31.8 7 32.0 -8.1 161 15 319.1 319.2 289.0 320.8 0.46 10 500 5900 -8.5 -42.5 5 34.0 -14.6 170 18 322.7 322.7 289.8 323.4 0.18 11 493 6009 -9.5 -40.5 6 31.0 -15.2 172 19 322.8 322.8 289.9 323.6 0.23 12 436 6945 -14.9 -54.9 2 40.0 -19.7 188 23 327.5 327.5 291.0 327.7 0.05 13 408 7443 -18.1 -43.1 9 25.0 -21.8 197 25 329.6 329.6 291.8 330.4 0.21 14 400 7590 -19.5 -42.5 11 23.0 -22.9 200 26 329.6 329.7 291.9 330.5 0.23 15 364 8283 -25.7 -43.7 17 18.0 -27.9 213 33 330.4 330.4 292.0 331.2 0.22 16 351 8545 -27.7 -39.7 31 12.0 -29.3 218 35 331.1 331.2 292.4 332.5 0.35 17 350 8566 -27.9 -35.9 46 8.0 -29.1 219 35 331.1 331.2 292.5 333.0 0.51 18 344 8690 -28.1 -31.1 75 3.0 -28.6 221 36 332.5 332.7 293.2 335.5 0.83 19 334 8901 -29.7 -31.9 81 2.2 -30.1 225 39 333.1 333.3 293.3 336.1 0.79 20 326 9074 -30.3 -35.3 62 5.0 -31.0 228 40 334.6 334.7 293.5 336.8 0.58 21 312 9385 -32.7 -38.7 55 6.0 -33.4 235 43 335.5 335.6 293.6 337.2 0.43 22 300 9660 -34.5 -39.5 60 5.0 -35.1 240 46 336.7 336.8 293.9 338.3 0.41 23 291 9872 -36.5 -40.4 67 3.9 -36.9 237 49 336.8 336.9 293.9 338.3 0.39 24 271 10363 -40.1 -45.1 59 5.0 -40.5 231 56 338.5 338.6 294.2 339.5 0.25 25 259 10671 -42.3 -54.3 26 12.0 -42.9 227 60 339.7 339.7 294.3 340.1 0.09 26 253 10830 -43.5 -49.5 51 6.0 -43.9 225 63 340.2 340.3 294.6 340.9 0.17 27 252 10856 -43.7 -51.4 42 7.7 -44.1 225 63 340.3 340.3 294.5 340.9 0.13 28 250 10910 -44.1 -55.1 28 11.0 -44.6 220 63 340.5 340.5 294.5 340.9 0.09 29 241 11154 -45.9 -50.0 63 4.1 -46.2 222 61 341.4 341.4 294.8 342.1 0.16 30 238 11237 -46.5 -58.5 24 12.0 -47.0 223 60 341.7 341.7 294.8 342.0 0.06 31 231 11434 -48.3 -69.3 7 21.0 -48.8 225 59 341.9 341.9 294.8 342.0 0.01 32 211 12023 -52.1 -71.1 8 19.0 -52.4 231 54 344.9 344.9 295.5 345.0 0.01 33 202 12305 -50.5 -76.5 3 26.0 -51.0 234 52 351.8 351.8 297.0 351.8 0.01 34 200 12370 -50.7 -76.7 3 26.0 -51.1 235 51 352.5 352.5 297.2 352.5 0.01 35 180 13055 -52.5 -79.5 2 27.0 -52.9 237 45 360.3 360.3 298.8 360.3 0.00 36 150 14210 -61.9 -82.9 4 21.0 -62.0 240 35 363.4 363.4 299.4 363.5 0.00 37 123 15413 -69.9 -86.9 7 17.0 -69.9 238 22 370.1 370.1 300.6 370.1 0.00 38 101 16572 -74.3 -88.3 10 14.0 -74.3 235 10 383.1 383.1 302.8 383.1 0.00 39 100 16630 -74.1 -88.1 10 14.0 -74.2 235 9 384.6 384.6 303.0 384.6 0.00 TRP WND 252 10856 -43.7 -51.4 42 7.7 -44.1 225 63 340.3 340.3 294.5 340.9 0.13 Sounding variables and indices 1000-500 mb thick: 5840.00 m Freezing level: 580.11 mb = 4727.97 m = 15511.51 ft Wetbulb zero: 654.80 mb = 3745.29 m = 12287.55 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 19.01 % Est. max temperature: 42.05 C = 107.70 F Sfc-Lift cond lev (LCL): 557.34 mb = 5042.43 m = 16543.21 ft T: -2.28 C 700-500 lapse rate: 7.35 C/km ThetaE index: 4.04 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 484.76 mb = 6137.19 m = 20134.89 ft Mean mixing ratio: 3.63 g/kg Conv temperature: 50.63 C = 123.13 F Cap Strength: 5.16 C Lifted Index: 4.61 C Risk: None Lifted Index @300 mb: 8.25 C Lifted Index @700 mb: 0.48 C Showalter Index: 4.72 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 35.90 C Cross Totals Index: 4.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 22.00 Risk: None Energy Index: -0.37 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.63 J/kg Max Up Vert Vel: 1.81 m/s Conv Inhibition (B-): 6598.27 J/kg Cap Strength: 5.16 C Lift Cond Lev (LCL): 544.50 mb = 5226.46 m = 17146.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 197 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1004 27 290 13 12.2 -4.4 | 321 16 9.9 -12.1 1 1000 60 305 10 8.2 -5.7 | 336 15 5.9 -13.4 2 925 772 260 5 4.9 0.9 | 339 7 2.6 -6.8 3 850 1527 340 2 0.7 -1.9 | 10 10 -1.6 -9.5 4 700 3193 150 12 -6.0 10.4 | 108 9 -8.3 2.7 5 500 5900 170 18 -3.1 17.7 | 152 11 -5.4 10.1 6 400 7590 200 26 8.9 24.4 | 201 18 6.6 16.8 7 300 9660 240 46 39.8 23.0 | 248 41 37.5 15.3 8 252 10856 225 63 44.5 44.5 | 229 56 42.2 36.9 9 250 10910 220 63 40.5 48.3 | 223 56 38.2 40.6 10 200 12370 235 51 41.8 29.3 | 241 45 39.5 21.6 11 150 14210 240 35 30.3 17.5 | 251 30 28.0 9.8 12 100 16630 235 9 7.4 5.2 | 296 6 5.1 -2.5 Wind Parameters Mean winds (0-6000m): 166.8 at 10.7 knts Storm direction: 196.8 at 8.0 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 128.4 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -2.4 tot: 83.6 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 39.38 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 294 9 333 12| 0.0 6.9 6.9| 14.3 -2.4 11.9 23.8 0.35| 8.9 3.1 1000 288 7 337 11| 1.5 3.5 5.0| 19.9 -2.4 17.6 17.6 0.43| 6.7 2.9 1500 288 6 342 10| 2.1 2.3 4.4| 28.1 -2.4 25.7 17.1 0.54| 5.6 3.0 2000 300 5 348 10| 2.6 1.7 4.3| 36.2 -2.4 33.9 16.9 0.55| 5.3 2.9 2500 318 5 354 12| 3.0 1.4 4.4| 59.1 -2.4 56.7 22.7 0.66| 5.6 3.7 3000 213 6 339 3| 2.9 1.2 4.0| 85.9 -2.4 83.6 27.9 0.72| 6.2 4.5 4000 171 8 89 4| 2.3 0.9 3.2| 99.2 -2.4 96.9 24.2 0.75| 5.4 4.1 5000 166 9 105 5| 2.0 0.7 2.7|106.4 -2.4 104.1 20.8 0.76| 4.6 3.5 6000 167 11 120 5| 1.8 0.6 2.4|116.3 -2.4 113.9 19.0 0.78| 4.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//OMAA/skewt/OMAA.skewt.20250427.12.gif